The ruins of Xegar Dzong crown the rocky ridge directly above the town, the remains of a fortified monastery and administrative complex that once served as the seat of the local Tibetan government. The walls and towers are largely collapsed but the foundations are extensive, and the climb to the top — about 45 minutes up a steep rocky path — is rewarded with panoramic views across the Tingri plain and, on clear days, the Himalayan peaks to the south.
The dzong was one of many such fortified monasteries that dotted the Tibetan plateau before 1959. Most were destroyed during the Cultural Revolution; Xegar's was damaged in 1959 itself, during the suppression of the Tibetan uprising. What remains is a substantial ruin that commands the skyline above the town and gives a vivid sense of how Tibetan political and religious power were historically concentrated in the same elevated, fortified structures.